What part of the blood closes a wound?

A. Plasma

B. Hemoglobin

c. Platelet

D. Capillary

Which two strata of the epidermis are most susceptible to cancer?

Which is an example of clones that already are produced by nature?

Explain three ways that humans threaten biodiversity

How do bacterial cells maintain their shape?

In a hypothetical South American bird species, 95% of individuals have red feathers, and 5% have brilliant purple plumage. On the nearest oceanic island, all birds of this species are purple.

Coral reefs are built by some Cnidarias? True or false

Which represents polygenic inheritance of traits? a>a cow that has red and white dominant coloring b>a mix of blue, green, and brown eye colors c>a plant that has pink flowers produced from a plant that has red flowers and a plant that has white

You're conducting a science experiment crossing two different purebred mouse strains, which each contain a a different variation of the same gene, for two generation.

What is the purpose of PCR? Specifically, what does PCR do? a. Amplifies DNA through an exponential process utilizing a thermostable polymerase, site specific primers, and a temperature cycle. b.

Scientific method example